topical media & game development
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#javascript-processing-example-basic-image-backgroundimage.htm / htm



  <!DOCTYPE html>
  <html><head>
  <script src="javascript-processing-example-processing.js"></script>
  <script src="javascript-processing-example-init.js"></script>
  <link rel="stylesheet" href="javascript-processing-example-style.css">
  </head><body><h1><a href="http://ejohn.org/blog/processingjs/">Processing.js</a></h1>
  <h2>BackgroundImage</h2>
  
  <p>This example presents the fastest way to load a background image
  into Processing. To load an image as the background, it must be
  the same width and height as the program.</p>
  
  <p><a href="http://processing.org/learning/basics/backgroundimage.html"><b>Original Processing.org Example:</b> BackgroundImage</a><br>
  <script type="application/processing">
  PImage bg;
  int a; 
  
  void setup() 
  {
    size(200,200);
    frameRate(30);
    // The background image must be the same size as the parameters
    // into the size() method. In this program, the size of "milan_rubbish.jpg"
    // is 200 x 200 pixels.
    bg = loadImage("milan_rubbish.jpg");
  }
  
  void draw() 
  {
    background(bg);
  
    a = (a + 1)%(width+32);
    stroke(226, 204, 0);
    line(0, a, width, a-26);
    line(0, a-6, width, a-32);
  }
  </script><canvas width="200" height="200"></canvas></p>
  <div style="overflow: hidden; height: 0px; width: 0px;"><img src="javascript-processing-example-milan_rubbish.jpg" id="milan_rubbish.jpg"></div>
  
  <pre><b>// All Examples Written by <a href="http://reas.com/">Casey Reas</a> and <a href="http://benfry.com/">Ben Fry</a>
  // unless otherwise stated.</b>
  PImage bg;
  int a; 
  
  void setup() 
  {
    size(200,200);
    frameRate(30);
    // The background image must be the same size as the parameters
    // into the size() method. In this program, the size of "milan_rubbish.jpg"
    // is 200 x 200 pixels.
    bg = loadImage("milan_rubbish.jpg");
  }
  
  void draw() 
  {
    background(bg);
  
    a = (a + 1)%(width+32);
    stroke(226, 204, 0);
    line(0, a, width, a-26);
    line(0, a-6, width, a-32);
  }</pre>
  </body></html>
[] readme course(s) preface I 1 2 II 3 4 III 5 6 7 IV 8 9 10 V 11 12 afterthought(s) appendix reference(s) example(s) resource(s) _

(C) Æliens 20/2/2008

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